201968073

素因数分解:

$3^4\times {\mathrm{1327}}^1\times {\mathrm{1879}}^1$

素因数の和:3218

約数の個数: 20

約数和(自身を含む): 302093440

約数和(自身を除く): 100125367

約数列:

[1, 3, 9, 27, 81, 1327, 1879, 3981, 5637, 11943, 16911, 35829, 50733, 107487, 152199, 2493433, 7480299, 22440897, 67322691, 201968073]

約数ペア:

[(1, 201968073), (3, 67322691), (9, 22440897), (27, 7480299), (81, 2493433), (1327, 152199), (1879, 107487), (3981, 50733), (5637, 35829), (11943, 16911)]